Photo album compiled by Spencer Howland, believed to contain a complete photographic record of all the tugs and other vessels built at Adelaide Ship Construction, Port Adelaide between 1957 and 1973. Photos were taken of the vessels on slips, dry docks or when launched. Also included is Spencer Howland's original handwritten list for his numbered album photos showing their destinations or type, together with a typed transcript of the original list by Max Howland. Most of the photos were taken by Spencer Howland. Individual images may be viewed online by doing a number search on B 70981.